|Introducing the “Bump” Speaker line from Aluratek. Easily stream you music wirelessly from any Mac or PC computer. No configuring or software needed. Simply insert the USB Dongle to your computer then turn on the “Bump” remote speaker and start “Bumping” to your favorite tunes for up to 4 hrs on a single charge! There is no easier way to stream your music library and you will be amazed at the audio quality that the “Bump” speaker puts out.